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Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1940 1
1944 1
1951 1
1953 2
1956 2
1957 2
1958 3
1959 2
1960 4
1961 3
1962 1
1963 1
1967 2
1969 2
1970 1
1974 2
1975 4
1976 5
1977 3
1978 5
1979 1
1980 5
1981 9
1982 5
1983 5
1984 4
1985 5
1986 3
1987 5
1988 8
1990 3
1991 3
1992 3
1993 6
1994 4
1995 8
1996 6
1997 8
1998 13
1999 17
2000 20
2001 25
2002 32
2003 47
2004 34
2005 21
2006 19
2007 16
2008 25
2009 19
2010 40
2011 36
2012 31
2013 25
2014 16
2015 17
2016 14
2017 19
2018 12
2019 10
2020 7
2021 6
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 15274352

627 results
Results by year
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627 results